The USB bootloader allows performing
In-System Programming (ISP) from a USB host controller without removing the
part from the system, without a pre-programmed application and without any
external programming interface other than USB.
This wizard allows choosing and configuring the bootloader. Once settings are done, it will reprogram the AT32UC3A or AT32UC3B with the selected bootloader and chosen parameters.
This wizard allow to configure:
For more information please refer to AVR32 UC3 USB DFU Bootloader